mania-, -mania, -maniac, -maniacal, -manic, -manically, -maniacally

(Greek: a specific mental disorder or obsessive preoccupation with something; madness, frenzy; obsession, or abnormal desire for or with something or someone; also, an excessive enthusiasm or fondness for something)

cheromania or chaeromania

Compulsion toward gaiety or happiness; characterized by exaltation.

Chinamania

An extravagant fancy for the collection of old-china ware; or an excessive fondness for things Chinese.